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4505 mejdrech 1
/*
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 * Copyright (c) 2009 Lukas Mejdrech
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/** @addtogroup ip
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 *  @{
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 */
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/**
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 * @file
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 */
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#ifndef __NET_IP_CLIENT_H__
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#define __NET_IP_CLIENT_H__
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#include <sys/types.h>
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typedef uint8_t ip_ttl_t;
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typedef uint8_t ip_tos_t;
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typedef uint8_t ip_protocol_t;
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#include "../structures/packet/packet.h"
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#define IPVERSION   4
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#define MAXTTL      255
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#define IPDEFTTL    64
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#define IPTOS_TOS_MASK              0x1E
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#define IPTOS_PRECEDENCE_SHIFT      5
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#define IPTOS_DELAY_SHIFT           4
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#define IPTOS_THROUGHPUT_SHIFT      3
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#define IPTOS_RELIABILITY_SHIFT     2
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#define IPTOS_COST_SHIFT            1
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#define IPTOS_NORMALDELAY           ( 0x0 << IPTOS_DELAY_SHIFT )
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#define IPTOS_LOWDELAY              ( 0x1 << IPTOS_DELAY_SHIFT )
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#define IPTOS_NORMALTHROUGHPUT      ( 0x0 << IPTOS_THROUGHPUT_SHIFT )
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#define IPTOS_THROUGHPUT            ( 0x1 << IPTOS_THROUGHPUT_SHIFT )
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#define IPTOS_NORMALRELIABILITY     ( 0x0 << IPTOS_RELIABILITY_SHIFT )
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#define IPTOS_RELIABILITY           ( 0x1 << IPTOS_RELIABILITY_SHIFT )
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#define IPTOS_NORMALCOST            ( 0x0 << IPTOS_COST_SHIFT )
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#define IPTOS_MICNCOST              ( 0x1 << IPTOS_COST_SHIFT )
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#define IPTOS_PREC_MASK             0xE0
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#define IPTOS_PREC_ROUTINE          ( 0x0 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_PRIORITY         ( 0x1 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_IMMEDIATE        ( 0x2 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_FLASH            ( 0x3 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_FLASHOVERRIDE    ( 0x4 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_CRITIC_ECP       ( 0x5 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_INTERNETCONTROL  ( 0x6 << IPTOS_PRECEDENCE_SHIFT )
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#define IPTOS_PREC_NETCONTROL       ( 0x7 << IPTOS_PRECEDENCE_SHIFT )
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#define IPOPT_COPY_SHIFT            7
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#define IPOPT_CLASS_SHIFT           5
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#define IPOPT_NUMBER_SHIFT          0
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#define IPOPT_CLASS_MASK            0x60
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#define IPOPT_NUMBER_MASK           0x1F
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#define IPOPT_COPY                  ( 1 << IPOPT_COPY_SHIFT )
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#define IPOPT_TYPE( copy, class, number )   ((( copy ) & IPOPT_COPY ) | (( class ) & IPOPT_CLASS_MASK ) | (( number << IPOPT_NUMBER_SHIFT ) & IPOPT_NUMBER_MASK ))
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#define IPOPT_COPIED( o )           (( o ) & IPOPT_COPY )
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#define IPOPT_CLASS( o )            (( o ) & IPOPT_CLASS_MASK )
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#define IPOPT_NUMBER( o )           (( o ) & IPOPT_NUMBER_MASK )
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#define IPOPT_CONTROL               ( 0 << IPOPT_CLASS_SHIFT )
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#define IPOPT_RESERVED1             ( 1 << IPOPT_CLASS_SHIFT )
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#define IPOPT_MEASUREMENT           ( 2 << IPOPT_CLASS_SHIFT )
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#define IPOPT_RESERVED2             ( 3 << IPOPT_CLASS_SHIFT )
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//#define IPOPT_END_OF_LIST     0x0
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#define IPOPT_END                   IPOPT_TYPE( 0, IPOPT_CONTROL, 0 )
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//#define IPOPT_NO_OPERATION        0x1
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#define IPOPT_NOOP                  IPOPT_TYPE( 0, IPOPT_CONTROL, 1 )
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//#define IPOPT_SECURITY            0x82
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#define IPOPT_SEC                   IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 2 )
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#define IPOPT_SEC_LENGTH            11
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#define IPOPT_SEC_UNCLASIFIED       0x0
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#define IPOPT_SEC_CONFIDENTIAL      0xF035
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#define IPOPT_SEC_EFTO              0x789A
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#define IPOPT_SEC_MMMM              0xBC4D
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#define IPOPT_SEC_PROG              0x5E26
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#define IPOPT_SEC_RESTRICTED        0xAF13
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#define IPOPT_SEC_SECRET            0xD788
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#define IPOPT_SEC_TOP_SECRET        0x6BC5
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//#define IPOPT_LOOSE_SOURCE        0x83
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#define IPOPT_LSRR                  IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 3 )
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//#define IPOPT_STRICT_SOURCE       0x89
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#define IPOPT_SSRR                  IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 9 )
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//#define IPOPT_RECORD_ROUTE        0x07
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#define IPOPT_RR                    IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 7 )
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//#define IPOPT_STREAM_IDENTIFIER   0x88
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#define IPOPT_SID                   IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 8 )
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#define IPOPT_SID_LENGTH            4
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//#define IPOPT_INTERNET_TIMESTAMP  0x44
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#define IPOPT_TIMESTAMP             IPOPT_TYPE( IPOPT_COPY, IPOPT_MEASUREMENT, 4 )
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#define IPOPT_CIPSO                 IPOPT_TYPE( IPOPT_COPY, IPOPT_CONTROL, 5 )
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#define IPOPT_NOP IPOPT_NOOP
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#define IPOPT_EOL IPOPT_END
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#define IPOPT_TS  IPOPT_TIMESTAMP
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#define IPOPT_TS_TSONLY     0       /* timestamps only */
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#define IPOPT_TS_TSANDADDR  1       /* timestamps and addresses */
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#define IPOPT_TS_PRESPEC    3       /* specified modules only */
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int ip_client_prepare_packet( packet_t packet, ip_protocol_t protocol, ip_ttl_t ttl, ip_tos_t tos, int dont_fragment, size_t ipopt_length );
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// TODO ipopt manipulation
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#endif
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/** @}
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 */